ARMmbed
/
mbed-os
mirror of https://github.com/ARMmbed/mbed-os.git
1
0
Fork 0
Code Issues Projects Releases Wiki Activity

STM32H7: dual core: handle interrupts on CM4

pull/13826/head
Martino Facchin 2020-10-08 10:35:15 +02:00
parent 3084d15821
commit be2201393c
1 changed files with 14 additions and 1 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

15
targets/TARGET_STM/gpio_irq_api.c
View File

@ -149,9 +149,13 @@ static void handle_interrupt_in(uint32_t irq_index, uint32_t max_num_pin_line)
#else /* TARGET_STM32L5 */
// Clear interrupt flag
#if defined(DUAL_CORE) && defined(CORE_CM4)
if (__HAL_GPIO_EXTID2_GET_FLAG(pin) != RESET) {
__HAL_GPIO_EXTID2_CLEAR_FLAG(pin);
#else
if (__HAL_GPIO_EXTI_GET_FLAG(pin) != RESET) {
__HAL_GPIO_EXTI_CLEAR_FLAG(pin);
#endif
if (gpio_channel->channel_ids[gpio_idx] == 0) {
continue;
}
@ -499,7 +503,11 @@ void gpio_irq_enable(gpio_irq_t *obj)
SYSCFG->EXTICR[pin_index >> 2] = temp;
#endif
#if defined(DUAL_CORE) && defined(CORE_CM4)
LL_C2_EXTI_EnableIT_0_31(1 << pin_index);
#else
LL_EXTI_EnableIT_0_31(1 << pin_index);
#endif
/* Restore previous edge interrupt configuration if applicable */
if (obj->event & IRQ_RISE) {
@ -523,7 +531,12 @@ void gpio_irq_disable(gpio_irq_t *obj)
/* Clear EXTI line configuration */
LL_EXTI_DisableRisingTrig_0_31(1 << pin_index);
LL_EXTI_DisableFallingTrig_0_31(1 << pin_index);
#if defined(DUAL_CORE) && defined(CORE_CM4)
LL_C2_EXTI_DisableIT_0_31(1 << pin_index);
#else
LL_EXTI_DisableIT_0_31(1 << pin_index);
#endif
uint32_t pin = (uint32_t)(1 << (gpio_channel->channel_pin[gpio_idx]));